Catalytic hydrogenation of phenols

CONTENTS
I. Introduction 309
II. Hydrogenation of phenols to hydroaromatic alcohols 309
III. Hydrogenation of phenols to hydroaromatic ketones 313
IV. Reduction of phenols to aromatic hydrocarbons 313
V. Production of hydroaromatic hydrocarbons 315
VI. Hydrogenation of polyhydric phenols 316
VII. Destructive hydrogenation of higher phenols with the formation of lower phenols 316